UPC2748TB-EVAL

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The RF evaluation and development kits, boards come in many shapes and applications. The UPC2748TB-EVAL is one of them, and in this article we will explore this board\'s application field and the working principle.

The UPC2748TB-EVAL is a development board designed for testing digital controllers, converters, and other high-frequency applications. It features a wideband power amplifier (PA) detection circuit, and a VCO (voltage-controlled oscillator). This board is useful for testing the performance of the circuits and modules used in the signal processing technology.

The features of the UPC2748TB-EVAL include a fixed frequency generator with a frequency range of 0.1 to 25 MHz, a frequency range of 0.1 to 250 MHz, an adjustable operating temperature range from -55°C to +125°C, a frequency tuning range of 0.05 to 25 MHz, a signal generator amplitude of 0.1V to 3V peak-to-peak, and a Digital-to-Analog Converter (DAC) featuring 8-bit resolution. The UPC2748TB-EVAL also offers a VCO circuit featuring an adjustable center frequency, a low-noise architecture, and a programmable output power.

The application field of the UPC2748TB-EVAL includes bluetooth and wireless communication systems, satellite communication systems, radar systems, and RF testing and evaluation. This board is useful for evaluating the performance of RF signal processing components, such as antennas, amplifiers, filters, mixers, and transceivers, as well as testing data converters, including direct digital synthesis (DDS) and Digital-to-Analog Converters (DAC).

The working principle of the UPC2748TB-EVAL board is a combination of hardware and software. The hardware of the board comprises a frequency synthesizer, a programmable switches and attenuators, an adjustable VCO frequency locking circuit, and a digital bus interface. The software is used to control the board’s parameters, such as the frequency and the power levels, and the operating mode. The board’s frequency synthesizers can be used to generate signals with any desired frequency, while the programmable switches and attenuators can be used to adjust the signal level to the desired output level.

The UPC2748TB-EVAL board is an ideal solution for evaluating the performance of various RF communication systems. It has a wide frequency range, a wide temperature range, and has features such as adjustable frequency locking and programmable output power. This board is easy to use and provides users with a comprehensive set of tools for RF signal evaluation and development.

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